Home / 2,341,513.63-3,231,351.80-1,322,896.51

Finding the Fourth Proportional to 2,341,513.63, 3,231,351.80 and 1,322,896.51

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Solution

The fourth proportional to 2,341,513.63, 3,231,351.80 and 1,322,896.51 is: 1,825,632.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,513.63 : 3,231,351.80 = 1,322,896.51 : x
  2. Step 2: Convert to fraction form
    2,341,513.63/3,231,351.80 = 1,322,896.51/x
  3. Step 3: Cross multiply
    2,341,513.63x = 3,231,351.80 × 1,322,896.51
  4. Step 4: Simplify right side
    2,341,513.63x = 4,274,744,018,802.22
  5. Step 5: Solve for x
    x = 4,274,744,018,802.22/2,341,513.63
  6. Step 6: Final answer
    x = 1,825,632.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.